Oppo A31 4G was officially announced in April 2015, Device released in April 2015

Mobile Network Support and Band

Oppo A31 4G have Dual, (Micro Sim + Nano Sim) Card Slots,Oppo A31 4G support all GSM Based network providers. Oppo A31 4G mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 1900,HSDPA 2100,Oppo A31 4G also support LTE based 4G Networks Support at Frequency level LTE 1800,LTE 2600,LTE 1900, LTE 2300, LTE 2500,comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Oppo A31 4G is a Full touch Bar device and it have device dimension with 131 x 65 x 9 mm, Exactly 131.9 x 65.54 x 8.03 mm. Phone weight including the Battery 135g. Phone gave a dedicated Volume,Power. Oppo A31 4G display enhanced with IPS LCD Capacitive TouchScreen capable to display 16M Colors at ~218 ppi Pixel Density Touch screen with Multi Touch Support optimized by . Display Resolution of this phone is 480 x 854 pixels (FWVGA) compact with the 4.5 Inch display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Oppo A31 4G equipped for Android 4.4 KitKat, (Color OS) Operating System, Device hardware empoweredby Qualcomm Snapdragon 410, MSM8916 Chipsetand Quad Core Processor Processor handle manipulate tasks,at the speed of 1.2 GHz.device have 1 GB RAM.Oppo A31 4G have internal storage 8 GB.memory can upgrade Upto 32 GB with MicroSD.Oppo A31 4G have 8.0 MP Cameraand there is no Camera Flashand 5.0 MP Secondary front Camera.

Device Photography and Video

Oppo A31 4G 8.0 MP and Photo output come at 8.0 MP, 3264 x 2448 Pixels Resolution in size camera help us to catch our favorite movements at Photographs and Videos high quality.Photo as includes date tagging and GPS based Geo Tagging.VideoVideo Recording at 1080p 30 FPSquality.  Camera has powerful Digital Zoom digital zoom help us to focus objects very clear. Autofocus,Face Detection,Smile detection,HDR,Face Beauty, F/2.2 Aperture, BSI Sensor, 1/3.2 inch sensor size, features also help us to take more precious photos for our daily use.Camera has powerful With digital zoom help us to focus objects very clear. Oppo A31 4G have secondary front camera With and takes high quality photos as well Enhanced Camera features like TV Output helps to connect our device directly through LED, LCD TV through Oppo A31 4G.Oppo A31 4G have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Oppo A31 4G Supports major auto Formats WAV, AAC, AMR, MP3, M4A, WMA, MIDI, FLAC, APE, MKA, OGG, eAAC+ and video Formats 3GP, MP4, FLV, WMV, AVI, MOV, MKV, MPEG, H.264, H.263, device haveMini headphone headphone jackOppo A31 4G have internal storage 8 GB help to storage enough data of music and video files.expendable memory can upgrade Upto 32 GB with MicroSD Memory Card.Oppo A31 4G supports Stereo FM Radio along with FM Recording feature.Device have the power to playback musics Up to 24 Hrs through standard Media Player.able to play videos Up to 5 Hrs

Internet and Data Communication

Oppo A31 4G Supports 2G Transfersand 3G TransfersData Transfer with GPRS and with EDGE.Data communication speed through HSPA plus, LTE,Data connection also through Wi-Fi 802.11 b/g/n.Wi-Fi supports dual band Hotspot support to share internet connection through Oppo A31 4G. Device support to browse web pages through with Android Browser, which supports you to browse WAP,HTML web pages.browser also supports Adobe Flash .
Personal data transfers through Bluetooth 4.0, With A2DP Device comes with Google Maps which helps to view mapsand locate our location through GPS Tracking help us for Navigation or Direction . Device supports messaging features SMS,MMS,Email,Push Mail,IM,Hangouts.